.Fe(OH)3zwгFeCl3HCl
(1)bezwдFeCl3HClķ______________________
(2)ȥzwлеFeCl3HClķ_____________________
ĿлW(xu) (li)Դ }ͣ
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ĿлW(xu) (li)Դ }ͣx}
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ĿлW(xu) (li)Դ }ͣ
F(xin)мסͬW(xu)քeM(jn)Fe(OH)3zwƂ䌍(sh)(yn)
IͬW(xu)1 molL-1ȻFҺмNaOHҺ
IIͬW(xu)ֱӼӟFeCl3Һ
IIIͬW(xu)25 mlˮμ1~2mL FeCl3Һ^m(x)Һʼtɫֹͣӟ
ԇشІ(wn)}
(1)в_ͬW(xu)IJ漰ĻW(xu)(yng)ʽ
(2)CFe(OH)3zwɵČ(sh)(yn)F(xin)
(3)ͬW(xu)ƵõFe(OH)3zwM(jn)Ќ(sh)(yn)
ٌbU(xin)ι܃(ni)ʯī늘OֱͨͨһΕr(sh)gl(f)F(xin)ꎘOɫu׃@
мϡᣬa(chn)ĬF(xin)
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ĿлW(xu) (li)Դ2012-2013W(xu)갲ʡĴ¿W(xu)ԇ棩 }ͣx}
P(gun)(sh)(yn)ԭͽY(ji)Փ_
A.FeCl3Һеμ^(gu)ˮȡFe(OH)3zw
B.ȡҺXмmưˮټӎKSCNҺҺ׃tf(shu)XҺһFe2
C.ҜӵĻҺмmNaOHҺʎoúҺɳȥ
D.֪I3I2I(xin)ʢKI3ҺԇмmCCl4ʎ?k)oúCCl4@ɫf(shu)KI3CCl4еܽȱˮеĴ
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ĿлW(xu) (li)Դ2015|ʡһ10¿W(xu)ԇ棩 }ͣ}
Fe(OH)3zwƂ:еsˮӟv,ˮμ1mL2mL ,^m(x)Һ ,ֹͣӟ,ƵFe(OH)3zw.
(yng)ĻW(xu)ʽ:
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ʡ(lin)W(wng)`ͲϢe(bo)ƽ_(ti) | W(wng)кϢe(bo)^(q) | p_e(bo)^(q) | vʷ̓o(w)xкϢe(bo)^(q) | ֙(qun)e(bo)^(q)
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